2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde

2-氧代-1H,2H,5H,7H,8H-吡喃并[4,3-b]吡啶-3-甲醛

2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde (CAS 1803588-33-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1803588-33-1
Jingsj CID: J-662934-0
Molecular Formula: C₉H₉NO₃
Chinese Name: 2-氧代-1H,2H,5H,7H,8H-吡喃并[4,3-b]吡啶-3-甲醛
Molecular Weight: 179.17 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde?

The CAS number of 2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde is 1803588-33-1.

What are the molecular formula and molecular weight of 2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde?

2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde has molecular formula C9H9NO3 and molecular weight 179.17 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbaldehyde (CAS 1803588-33-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-662934-0 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.